Tokio (Shugo Oshinari) and his sister Sui (Shiina Eihi) fall in love. Tokio (Shugo Oshinari) and his sister Sui (Shiina Eihi) fall in love. Tokio (Shugo Oshinari) and his sister Sui (Shiina Eihi) fall in love. Tokio (Shugo Oshinari) and his sister Sui (Shiina Eihi) fall in love.